Translate Spanish-English + Editing (Quito)

1. Editing English documents (please let me know if you can do US or UK English or both).

2. Translating documents from Spanish to English.

This is not a full time job, but rather a small additional income. I am looking to work with someone who has flexibility to reply quickly to requirements, and that has a good rate. I am interested in someone that has experience on social sciences or development issues.